WO2010118690A1 - Procédé de recommandation de programme, équipement terminal et système de réseau - Google Patents

Procédé de recommandation de programme, équipement terminal et système de réseau Download PDF

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Publication number
WO2010118690A1
WO2010118690A1 PCT/CN2010/071786 CN2010071786W WO2010118690A1 WO 2010118690 A1 WO2010118690 A1 WO 2010118690A1 CN 2010071786 W CN2010071786 W CN 2010071786W WO 2010118690 A1 WO2010118690 A1 WO 2010118690A1
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WO
WIPO (PCT)
Prior art keywords
program
recommended
recommendation
program stream
recommender
Prior art date
Application number
PCT/CN2010/071786
Other languages
English (en)
Chinese (zh)
Inventor
石腾
张园园
田永辉
乐培玉
刘光远
张楚雄
袁卫忠
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP10764103A priority Critical patent/EP2381641A4/fr
Publication of WO2010118690A1 publication Critical patent/WO2010118690A1/fr
Priority to US13/209,354 priority patent/US20120066350A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a program recommendation method, a terminal device, and a network system.
  • IPTV services and communication services are combined to generate some value-added services, such as buddy TV.
  • Friend TV refers to a value-added service that users who are watching IPTV TV programs invite other users to watch TV programs through the network.
  • Friend TV is not only used in IPTV, but also used in TV services of PCs and mobile terminals.
  • the terminal where the user is located sends the recommendation message to the terminal where the friend is located, the recommendation message includes the ID of the program, and the terminal where the friend is located according to the ID of the program.
  • a play request is sent to the media server, and the media server sends the program stream to the terminal where the friend is located.
  • the terminal where the friend is located receives the program stream delivered by the media server, and can only play the program stream from beginning to end to the friend, and the friend can only view the program being pushed from beginning to end, resulting in a low user experience.
  • Embodiments of the present invention provide a program recommendation method, a terminal device, and a network system, which can implement recommendation of a key part in a program stream.
  • a program recommendation method including:
  • the terminal where the recommended party is located receives the recommendation message sent by the terminal where the recommender is located, and the recommendation message includes: a program identifier and an identifier of a part of the program stream recommended by the recommender;
  • a program recommendation method including:
  • the terminal where the recommended party is located receives the recommendation message sent by the terminal where the recommender is located, and the recommendation The message includes: a program identifier and partial screen range information recommended by the recommender;
  • a terminal device comprising:
  • a message receiving unit configured to receive a recommendation message, where the recommendation message includes: a program identifier and an identifier of a part of the program stream recommended by the recommender;
  • a message sending unit configured to send, according to the identifier of the program identifier and a part of the program stream, an indication message for instructing the media server to deliver a part of the program stream of the program;
  • the program stream receiving unit is configured to receive the part of the program stream delivered by the media server.
  • a terminal device comprising:
  • a message receiving unit configured to receive a recommendation message, where the recommendation message includes: a program identifier and partial screen range information recommended by the recommender;
  • an obtaining unit configured to: after receiving the recommendation message, acquire a presentation mode message sending unit of the partial screen, configured to send, according to the program identifier, an indication message for instructing the media server to deliver the program stream;
  • a program stream receiving unit configured to receive the program stream delivered by the media server
  • a playing unit configured to play the program stream according to the partial screen range information and the display mode information of the partial screen.
  • a network system comprising: a terminal where the recommender is located, and a terminal where the recommended party is located, where the terminal where the recommender is located is used to receive the recommended condition, and the recommended condition includes: part of the program stream recommendation indication information; a recommendation condition, sending a recommendation message to the terminal where the recommended party is located, where the recommendation message includes: a program identifier and an identifier of a part of the program stream recommended by the recommender;
  • the terminal where the recommended party is located is configured to receive a recommendation message sent by the terminal where the recommender is located, and send an indication message for instructing the media server to deliver the partial program stream of the program according to the identifier of the program identifier and the identifier of the part of the program stream. Receiving the partial program stream delivered by the media server.
  • a network system includes: a terminal where the recommender is located, and a terminal where the recommended party is located, where the terminal where the recommender is located is used to receive the recommended condition, and the recommended conditions include: The range indication information is sent to the terminal where the recommended party is located according to the recommended condition, where the recommendation message includes: a program identifier and partial screen range information recommended by the recommender;
  • the terminal where the recommended party is located is configured to receive a recommendation message sent by the terminal where the recommender is located, obtain the display mode information of the partial screen, and send an indication message for instructing the media server to deliver the program stream according to the program identifier, and receive the The program stream delivered by the media server plays the program stream according to the partial screen range information and the display mode information of the partial screen.
  • the terminal where the recommended party is located indicates that the media server only delivers part of the program stream according to the identifier of the received part of the program stream, and the purpose of recommending part of the program stream may be implemented, and only the part of the media server is required to be delivered.
  • the program stream can save resources such as network bandwidth.
  • the terminal where the recommended party is located plays the program stream received from the media server according to the partial screen range information and the display mode information of the partial screen, so as to achieve the purpose of recommending the key picture in the program stream.
  • FIG. 1 is a flowchart of a program recommendation method according to Embodiment 1 of the present invention.
  • FIG. 2 is a flowchart of a program recommendation method according to Embodiment 2 of the present invention.
  • FIG. 3 is a flowchart of a program recommendation method according to Embodiment 3 of the present invention.
  • FIG. 4 is a flowchart of a program recommendation method according to Embodiment 4 of the present invention.
  • FIG. 5 is a flowchart of a program recommendation method according to Embodiment 5 of the present invention.
  • FIG. 6 is a structural diagram of a terminal device according to Embodiment 6 of the present invention.
  • FIG. 7 is a structural diagram of a terminal device according to Embodiment 7 of the present invention.
  • FIG. 8 is a structural diagram of a network system according to Embodiment 8 of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • a first embodiment of the present invention provides a program recommendation method, where the method includes:
  • the terminal where the recommended party is located receives the recommendation message sent by the terminal where the recommender is located, where the recommendation message includes: a program identifier and an identifier of a part of the program stream recommended by the recommender;
  • the foregoing indication message may include the session negotiation request message in the second embodiment, where The session negotiation request message contains only part of the program stream transmission channel information.
  • the program identifier may be address information of the program.
  • the terminal of the recommended party in the first embodiment of the present invention instructs the media server to deliver only part of the program stream, and can achieve the purpose of recommending part of the program stream, and at the same time, only the media server is required to deliver the part.
  • the program stream can save resources such as network bandwidth.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • a second embodiment of the present invention provides a program recommendation method, where the method includes:
  • the set top box (STB) where the recommender is located receives the recommendation request input by the recommender, and provides a recommended operation interface to the recommender.
  • the recommender feels that the sound of a movie is very good. It can be used as a listening material. It is intended to be recommended to a friend (recommended party).
  • the recommender can select the "Recommended" button in the menu through the remote control.
  • the STB where the recommender is located receives the recommendation request of the recommender, and then displays the recommended operation interface.
  • the STB where the recommender is located receives the recommendation condition input by the recommender on the operation interface, and receives the recommended party information, wherein the recommended condition includes: part of the program stream recommendation indication information.
  • the recommender selects the "recommended audio only” entry in the drop-down menu in the recommended operation interface, and selects the recommended object through the buddy list (ie, the recommended party).
  • the STB of the recommender receives "only” Recommended audio "This recommended condition, and received information from the recommended party.
  • the recommender can also manually input the recommended conditions in the recommended operation interface, which does not affect the implementation of the present invention.
  • the STB where the recommender is located generates a hyperlink according to the part of the program stream recommendation indication information and the current program identifier, and the hyperlink may be in the following form:
  • IPTV://CoDServer/moviel/ep22 part is the on-demand address of the program, and audio 1 is the audio stream identifier.
  • streamID audio 1 identifies only audio streams.
  • the STB where the recommender is located sends the recommendation message carrying the hyperlink to the STB where the recommended party is located, where the recommendation message may be a Session Initiation Protocol (SIP) message, and the format of the SIP message may be as follows:
  • SIP Session Initiation Protocol
  • Content-Type text/plain
  • application-type content sharing
  • the recommendation message in this step may also not use the SIP message, but other messages, such as Short Messaging Service (SMS), do not affect the implementation of the present invention.
  • SMS Short Messaging Service
  • the STB where the recommended party is located After receiving the recommendation message, the STB where the recommended party is located presents a recommendation message to the recommended party. For example, the recommended party may prompt "Your friend ** to recommend a part of the media stream (such as audio stream) of a program, whether to receive?", the STB where the recommended party is located receives the confirmation message of the recommended party by the recommended party. .
  • the STB where the recommended party is located initiates a session negotiation request requesting only the audio stream transmission channel information to the SCF (Service Control Function) according to the recommendation message.
  • SCF Service Control Function
  • the SCF sends the session negotiation request message to a media server (MF).
  • MF media server
  • the MF After receiving the session negotiation request message, the MF sends a session negotiation response message to the SCF.
  • the SCF sends a session negotiation response message to the STB where the recommended party is located.
  • the STB where the recommended party is located sends a play request to the MF.
  • the media server sends the part of the program stream to the STB where the recommended party is located, and the part of the program stream is played by the STB of the recommended party.
  • the recommender may also specify a specific time period of the part of the program stream.
  • the STB where the recommender is located receives the time range indication information input by the recommender, and correspondingly, the step 203 generates The time range indication information may be included in the hyperlink.
  • the media server issues a partial media stream in the time range, such as an audio stream in the time range.
  • the STB where the recommender is located sends part of the program stream identifier to the recommended party.
  • the STB of the recommended party only needs to negotiate with the media server for part of the program stream, and receive part of the program stream sent by the media server to achieve the purpose of recommending part of the program stream, and at the same time, only the media server is required to deliver the part.
  • the program stream can save resources such as network bandwidth.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • a third embodiment of the present invention provides a program recommendation method, including:
  • the terminal where the recommended party is located receives the recommendation message sent by the terminal where the recommender is located, where the recommendation message includes: a program identifier and partial screen range information recommended by the recommender;
  • the foregoing indication message may include the session negotiation request message in the fourth embodiment, where the session negotiation request message includes the program stream transmission channel information.
  • the program identifier may be address information of the program.
  • the terminal in which the recommended party is located in the third embodiment of the present invention plays the program stream received from the media server according to the partial screen range information and the display mode information of the partial screen, so as to achieve the purpose of recommending the key picture in the program stream.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • a fourth embodiment of the present invention provides a program recommendation method, where the method includes:
  • the STB where the recommender is located receives the recommendation request input by the recommender, and provides a recommended operation interface to the recommender.
  • This step can be applied to the following scenarios.
  • the recommender watches a movie through IPTV, he suddenly sees a wearing lens. In the 10th minute, the two protagonists are arguing, the vista in the upper left corner is a stool, and in the 12th minute, although two The protagonist is still arguing, but the vista in the upper left corner is a bicycle.
  • the recommender intends to recommend this piece of the program with a lens to a certain friend (recommended party).
  • the recommender can select the "recommended" in the menu through the remote control. , button, at this time, the STB where the recommender is located receives the recommendation request of the recommender, and then displays the recommended operation interface.
  • the STB where the recommender is located receives a recommendation condition that the recommender inputs on the operation interface, and Receiving the recommended party information, wherein the recommended conditions include: partial screen recommendation indication information, partial screen range indication information, time range indication information, and partial screen presentation mode indication information.
  • the recommendation condition that the STB receiving recommendation party inputs on the operation interface may be performed in the following manner, for example, the recommendation party takes the form of a drop-down menu in the recommended operation interface, for example, select "only recommend" in the drop-down menu. Part of the screen" entry, and select a partial screen range in the submenu in the recommended operation interface, assuming that the submenu in the recommended operation interface provides "1/3 of the lower left corner, 1/3 of the lower right corner, and 1/3 of the upper left corner.
  • the recommender selects one of the multiple options (such as the 1/3 screen in the lower left corner), and selects the partial screen display mode in the submenu in the recommended operation interface, assuming the recommended operation interface
  • the submenu in the box provides "highlight highlighting"
  • the option "High Brightness ⁇ Display” the recommender chooses a display method (such as highlight highlighting).
  • the recommender enters the time range "10 minutes to 12 minutes” in the submenu of the operation interface, and selects the recommended object (recommended party) through the buddy list.
  • the STB where the recommender is located receives the recommendation party in the operation.
  • Partial screen recommendation indication information, partial screen range indication information (partial screen range is 1/3 screen in the lower left corner), time range indication information (time range is 10 minutes to 12 minutes), and partial screen display mode indication information (partial part) The picture is highlighted in a prominent way).
  • the sub-menu providing the partial screen display mode option may further include a slow play and a fast release option, and the recommender may select the slow play option to enable the terminal of the subsequent recommended party to play the program stream in the time period slowly, so that The recommended party pays attention to the above-mentioned wearing lens.
  • the SVG code and based on the time range indication information and the SVG code, generates a hyperlink, which can be in the form of:
  • the STB where the recommender is located sends the recommendation message carrying the hyperlink to the STB where the recommended party is located.
  • the recommended message may be a SIP message.
  • Content-Type text/plain
  • application-type content sharing
  • the STB where the recommended party is located initiates, according to the recommendation message, a session negotiation request message that includes program stream transmission channel information to the SCF.
  • the SCF sends the session negotiation request message to the MF.
  • the MF After receiving the session negotiation request message, the MF sends a session negotiation response message to the SCF.
  • the SCF sends a session negotiation response message to the STB where the recommended party is located.
  • the STB where the recommended party is located sends a play request to the MF, where the play request carries time range indication information.
  • the media server delivers the program stream in the time range to the STB where the recommended party is located.
  • the STB where the recommended party is located displays the received program according to the SVG code.
  • a fifth embodiment of the present invention provides a program recommendation method, where the method includes:
  • the STB where the recommender is located receives the recommendation request input by the recommender, and provides a recommended operation interface to the recommender.
  • the STB where the recommender is located receives the recommended condition input by the recommender on the operation interface, and receives the recommended party information, where the recommended conditions include: partial screen recommendation indication information, partial screen range indication information, and time range indication information.
  • the STB ⁇ time range indication information and partial screen range indication information of the recommender are generated to generate a hyperlink.
  • the STB where the recommender is located sends the recommendation message carrying the hyperlink to the STBo where the recommended party is located.
  • Part of the screen range information in the STB recommendation message of the recommended party determining that part of the screen of the program stream needs to be highlighted, and prompting the recommendation party with the recommendation message, for example, prompting the recommended party to “Your friend**” Recommend a program to you, do you receive it? "The STB where the recommended party is located receives the confirmation message from the recommended party to the above prompt, and then prompts the recommended party to input part of the screen display mode information, and receives the partial screen display mode information input by the recommended party. .
  • 506-511 is similar to 406-411 and will not be mentioned here.
  • the STB where the recommended party is located displays the received program according to part of the screen range information and part of the screen display mode information.
  • the recommended party may also set partial screen display mode information on the STB in advance, so that the STB where the recommended party is located in step 505 does not need to prompt the recommended party to input part of the screen display mode information.
  • the message carries the time range indication information and the partial screen range information, and the STB where the recommender is located displays part of the program stream received from the media server according to the partial screen range information and the partial screen display mode information determined by the recommender.
  • the part of the screen display mode information determined by the recommender may be the partial screen display mode information input by the STB of the recommended party, or the partial screen display mode information preset by the recommender.
  • Example 6 Example 6:
  • a sixth embodiment of the present invention provides a terminal device, including:
  • the message receiving unit 601 is configured to receive a recommendation message, where the recommendation message includes: a program identifier and an identifier of a part of the program stream recommended by the recommender;
  • the message sending unit 602 is configured to send, according to the identifier of the program identifier and the part of the program stream, an indication message for instructing the media server to deliver a part of the program stream of the program;
  • the program stream receiving unit 603 is configured to receive the partial program stream delivered by the media server.
  • the message sending unit 602 and the program stream receiving unit 603 are in a logical connection relationship, that is, the program stream receiving unit 603 receives the partial program stream delivered by the media server after the message sending unit 602 sends the indication message.
  • the terminal device in the sixth embodiment of the present invention instructs the media server to deliver only part of the program stream, and can achieve the purpose of recommending part of the program stream, and at the same time, since only the media server is required to deliver part of the program stream, Save resources such as network bandwidth.
  • a seventh embodiment of the present invention provides a terminal device, including:
  • the message receiving unit 701 is configured to receive a recommendation message, where the recommendation message includes: a program identifier and partial screen range information recommended by the recommender;
  • the obtaining unit 702 is configured to obtain, after receiving the recommendation message, information about display mode of a part of the screen;
  • the message sending unit 703 is configured to send, according to the program identifier, an indication message for instructing the media server to send the program stream;
  • the program stream receiving unit 704 is configured to receive the program stream delivered by the media server.
  • the playing unit 705 is configured to play the program stream according to the partial screen range information and the display mode information of the partial screen.
  • the obtaining unit 702 is specifically configured to obtain the display mode information of the partial screen from the recommendation message, or the acquiring unit 702 is specifically configured to receive the display mode information of the partial screen determined by the recommender.
  • the message sending unit 703 and the program stream receiving unit 704 are in a logical connection relationship, that is, the program stream receiving unit 704 receives the program stream delivered by the media server after the message sending unit 703 sends the indication message.
  • the terminal device in the seventh embodiment of the present invention plays the program stream received from the media server according to the partial screen range information and the display mode information of the partial screen, so as to achieve the purpose of recommending the key picture in the program stream.
  • the eighth embodiment of the present invention provides a network system, including: a terminal 801 where the recommender is located, and a terminal 802 where the recommended party is located, where
  • the terminal 801 where the recommender is located is configured to receive a recommendation condition, where the recommendation condition includes: part of the program stream recommendation indication information, generating a recommendation message according to the recommendation condition, and sending the recommendation to the terminal 802 where the recommended party is located
  • the message, the recommendation message includes: a program identifier and an identifier of a part of the program stream recommended by the recommender;
  • the terminal 802 where the recommended party is located is configured to receive a recommendation message sent by the terminal 801 where the recommender is located, and send a part of the program stream for instructing the media server to deliver the program according to the identifier of the program identifier and part of the program stream. And indicating the message, receiving the part of the program stream delivered by the media server.
  • the terminal where the recommender is located may be the STB where the recommender is located, and the terminal where the recommended party is located may be the STB where the recommended party is located.
  • the STB of the recommender sends the partial program stream identifier to the STB where the recommended party is located, and the STB where the recommended party is located uses the partial program stream identifier to instruct the media server to only deliver the part of the program stream to implement the recommendation.
  • the purpose of the part of the program stream at the same time, because only the media server is required to deliver part of the program stream, resources such as network bandwidth can be saved.
  • the ninth embodiment of the present invention provides a network system, which includes: a terminal where the recommender is located, and a terminal where the recommended party is located, and the connection between the terminal where the recommender is located and the terminal where the recommended party is located is the same as that of FIG. 8 , where
  • the terminal in which the recommender is located is configured to receive the recommended condition, and the recommended condition includes: a part of the screen range indication information, generating a recommendation message according to the recommended condition, and sending the recommendation message to the terminal where the recommended party is located, the recommendation
  • the message includes: a program identifier and partial screen range information recommended by the recommender;
  • the terminal where the recommended party is located is used to receive the recommendation message sent by the terminal where the recommender is located, obtain the display mode information of the partial screen, and send the indication to the media server according to the program identifier.
  • the instruction message of the program stream is sent, and the program stream sent by the media server is received, and the program stream is played according to the partial screen range information and the display mode information of the partial screen.
  • the terminal where the recommender is located may be the STB where the recommender is located, and the terminal where the recommended party is located may be the STB where the recommended party is located.
  • the display mode information of the screen plays the program stream received from the media server to achieve the purpose of recommending the key picture in the program stream.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Les modes de réalisation de la présente invention portent sur un procédé de recommandation de programme, sur un équipement terminal et sur un système de réseau. Le procédé de recommandation de programme comprend les opérations suivantes : un terminal, dans lequel la partie recommandée est localisée, reçoit un message de recommandation envoyé par un terminal dans lequel la partie de recommandation est localisée; le message de recommandation comprend un identifiant de programme et un identifiant d'une partie du flux de programme recommandée par la partie de recommandation; selon l'identifiant de programme et l'identifiant de la partie du flux de programme, un message d'indication qui est utilisé pour indiquer à un serveur multimédia de distribuer la partie du flux de programme du programme est transmis; et la partie du flux de programme distribuée par le serveur multimédia est reçue. Les systèmes techniques décrits par les modes de réalisation de la présente invention permettent la recommandation d'une partie importante d'un flux de programme.
PCT/CN2010/071786 2009-04-15 2010-04-15 Procédé de recommandation de programme, équipement terminal et système de réseau WO2010118690A1 (fr)

Priority Applications (2)

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EP10764103A EP2381641A4 (fr) 2009-04-15 2010-04-15 Procédé de recommandation de programme, équipement terminal et système de réseau
US13/209,354 US20120066350A1 (en) 2009-04-15 2011-08-12 Program recommendation method, terminal device, and network system

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CN200910134942.8 2009-04-15
CN200910134942.8A CN101867800A (zh) 2009-04-15 2009-04-15 节目推荐方法、终端设备及网络系统

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US11797606B2 (en) 2019-05-31 2023-10-24 Apple Inc. User interfaces for a podcast browsing and playback application
US11863837B2 (en) 2019-05-31 2024-01-02 Apple Inc. Notification of augmented reality content on an electronic device
US11843838B2 (en) 2020-03-24 2023-12-12 Apple Inc. User interfaces for accessing episodes of a content series
US11899895B2 (en) 2020-06-21 2024-02-13 Apple Inc. User interfaces for setting up an electronic device
US11720229B2 (en) 2020-12-07 2023-08-08 Apple Inc. User interfaces for browsing and presenting content
US11934640B2 (en) 2021-01-29 2024-03-19 Apple Inc. User interfaces for record labels

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CN101867800A (zh) 2010-10-20
EP2381641A1 (fr) 2011-10-26
EP2381641A4 (fr) 2012-03-14
US20120066350A1 (en) 2012-03-15

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